Current Rating
Rating FAQ
Long-term  :   twAA
Short-term  :   twA-1+
Outlook  :  Stable
Issuer Rating History
Rating Date Long-term Rating outlook (credit watch) Short-term Rating
2017/09/15 twAA Stable twA-1+
2009/10/01 twAA- Stable twA-1+
2008/09/25 twAA- Negative twA-1+
2007/06/07 twAA- Stable twA-1+
2004/12/22 twAA- Stable twA-1
2004/04/08 twBBB+ Stable twA-2
2003/09/15 twBBB Stable twA-3
2002/11/08 twBBB- Stable twA-3
2002/06/26 twBB- Positive twB
2000/09/06 twBB- Stable twB
Research Analysis
Publish Date Subject
2024/10/24 Research Update: Mega Securities Co. Ltd. Ratings Affirmed At 'twAA/twA-1+'; Outlook Stable
2023/10/30 Research Update: Mega Securities Co. Ltd. Ratings Affirmed At 'twAA/twA-1+'; Outlook Stable
2022/10/27 Research Update: Mega Securities Co. Ltd. Ratings Affirmed At 'twAA/twA-1+'; Outlook Stable
2022/01/24 Media Release: Ratings On Taiwan-Based Securities Brokers Affirmed Under Revised Criteria
2021/10/28 Media Release: Mega Securities Co. Ltd. Ratings Affirmed At 'twAA/twA-1+' On Group Support; Outlook Stable
2020/10/27 Research Update: Mega Securities Co. Ltd. Ratings Affirmed At 'twAA/twA-1+'; Outlook Stable
Last 5 Years Issue Rating History
Series Amount
(Million)		 Issue Date Maturity Date
 Coupon Rate
(%)		 Rating Rating Date
None
*Taiwan Ratings maintains continuous surveillance over its ratings and the “Rating date” below refers to the last date on which the ratings/outlook have been changed or the ratings on/off CreditWatch.
*Unless there is a material change in our rating views on a given entity, Taiwan Ratings does not update the “Rating date,” which is accordance with the general international practice for rating disclosures.